Crown Prince Frederik, and Crown Princess Mary of Denmark, with their daughter Princess Isabella depart Amalienborg Palace for Princess Isabella's first day at Tranegard School on August 13, 2013 in Copenhagen, Denmark.

Crown Princess Mary and Princess Isabella pose during a photocall for the Royal...Crown Princess Mary and Princess Isabella pose during a photocall for the Royal Danish family at their summer residence of Grasten Slot on July 20, 2012 in Grasten, Denmark.LessMore

The royal family attends Changing of the Guard during their first day at the summer...The royal family attends Changing of the Guard during their first day at the summer residence, Graasten Slot (read: Graasten Castle) in Graasten, Denmark, on July 15, 2016.LessMore